Wales · Local authority

Isle of Anglesey County Council
Planning applications.

Explore collected planning applications and decisions for Isle of Anglesey County Council. Search an address, application reference or proposal to find a record.

Collected application statistics

Collected records · All available dates
5,166Searchable applications
242Recorded as pending
93%Approval rate · 3,640 approved or refused records
261Refused applications

3,379 approved · 261 refused · 253 withdrawn. Received dates in our records: 31 Mar 2009 to 2 Oct 2026. Most recent record check: 13 Oct 2026. Counts reflect the last collected status; some records may be out of date.

Local planning information

Council sources checked 14 Sept 2026

Conservation areas and Article 4 directions

Explore published planning boundaries and follow their source records for designation details. Coverage varies: an empty map does not mean there are no restrictions. Check the council’s current maps and documents before relying on a boundary.

Conservation areas12 mapped area records
Article 4 direction areasBoundary dataset not connected

Interactive planning map loads with JavaScript. Dataset sources are linked below.

Download Article 4 coverage for all authorities (CSV)

Data downloaded 14 Sept 2026. Display boundaries are simplified and indicative. Map record counts are not a complete count of designations or directions.

Source: Welsh Government / DataMapWales. Contains public sector information licensed under the Open Government Licence v3.0.

More application records

  1. ClosedLUP/2024/4

    Cais am Dystysgrif Cyfreithlondeb ar gyfer defnydd arfaethedig yr eiddo fel un uned breswyl yn / Application for a Certificate of Lawfulness for the proposed use of the property as one residential unit at

    Gwyadre, 6 Pen Dref Street, Niwbwrch / Newborough

    Received 3 Jun 2024
  2. ClosedSCR/2024/31

    Barn sgrinio gosod pwmp gwres yng nghefn yr eiddo / Screening opinion for installation of a heat pump at rear of the property

    2 Pen-Y-Fron Terrace, Penmon

    Received 4 Jun 2024
  3. ClosedMAO/2024/6

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan ganiatâd cynllunio 34C553A & 34C553F/DA er mwyn diwygio dyluniad yr anheddau ar blotiau / Minor amendments to scheme previously approved under planning permission 34C553A & 34C553F/DA so as to amend the design of the dwellings on plots

    98-103, 106-108, 111-115 & 118-123 Parc y Coed, Llangefni

    Received 4 Jun 2024
  4. ClosedLBC/2024/8

    Caniatâd Adeilad Rhestredig ar gyfer amnewid pum ffenestr bren gyda ffenestri alwminiwm gwyn yn / Listed Building Consent for the replacement of five timber windows with white aluminium windows at

    Melin Llanddyfnan, Talwrn, Llangefni

    Received 4 Jun 2024
  5. ClosedHHP/2024/32

    Cais llawn ar gyfer gosod system trin carthffosiaeth yn / Full application for the installation of a sewage treatment plant at

    Glandwr, Llanfaes

    Received 14 Feb 2024
  6. ClosedHHP/2024/101

    Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at

    Bear House, Stad Belan Estate, Rhosneigr

    Received 4 Jun 2024
  7. ClosedMAO/2024/5

    Mân newidiadau i gynllun sydd wedi ei ganiatáu yn flaenorol o dan ganiatâd cynllunio FPL/2021/60 er mwyn diwygio dyluniad a deunyddiau yn / Minor amendments to scheme previously approved under planning permission FPL/2021/60 as to amend design and materials at

    Halen Mon / Anglesey Sea Salt, Ty Halen, Brynsiencyn

    Received 3 Jun 2024
  8. ClosedFPL/2024/141

    Cais llawn i osod pwmp gwres yng nghefn yr eiddo yn / Full application for the installation of a heat pump at the rear of the property

    18 Tyn Cwrt Estate, Brynsiencyn

    Received 4 Jun 2024
  9. ClosedFPL/2024/140

    Cais ôl-weithredol ar gyfer creu ardal galed, mynediad newydd, cadw cynwysyddion storio, a gwaith cysylltiedig i wasanaethu'r busnes presennol yn / Retrospective application for the creation of a hardstanding area, a new access, retention of storage containers, and associated works to serve the existing business at

    Pen Y Bont, Llanfachraeth.

    Received 4 Jun 2024
  10. ClosedLUE/2024/16

    Cais am dystysgrif defnydd presennol o’r datblygiad oherwydd bod gwaith sylweddol wedi cychwyn ar ganiatad 11C633 (Newid defnydd adeilad allannol i annedd) er mwyn diogelu’r caniatâd hwnnw yn / Application for a certificate of existing use of development in relation to a material start having been made on permission 11C633 (Conversion of outbuilding into a dwelling) thus safeguarding the consent at

    Ysgubor Bodgadfa, Pentrefelin, Amlwch.

    Received 3 Jun 2024
  11. ClosedDAG/2024/8

    Cais i bennu os oes angen caniatâd blaenorol ar gyfer codi estyniad i sied amaethyddol presennol ar dir yn / Application to determine whether prior approval is required to construct an extension to an existing agricultural shed on land at

    Bodegri, Llanrhuddlad.

    Received 3 Jun 2024
  12. ClosedSCR/2024/5

    Barn sgrinio ar gyfer trosi yr adeilad allanol i anecs yn ogystal â ymestyn y cwrtil preswyl yn / Screening opinion for the conversion of the outbuilding into an annexe together with an extension to the residential curtilage at

    Craig y Gwynt, Llanrhyddlad

    Received 22 Jan 2024
  13. ClosedFPL/2024/28

    Cais llawn i leoli dau gynhwysydd i'w defnyddio fel hwb cymunedol yn / Full application for the siting of two containers to be used as a community hub at

    Maes Chwarae Gwalchmai / Gwalchmai Playground, Maes Meurig, Gwalchmai

    Received 14 Feb 2024
  14. ClosedLUE/2024/7

    Cais am Dystysgrif Datblygiad Cyfreithlon ar gyfer defnydd presennol ar gyfer codi caban pren ac ei defnyddio fel uned preswyl yn / Application for a Lawful Development Certificate for the erection of a log cabin and use as a residential unit at

    Peach Tree Cottage, Lon y Felin, Llanfachraeth, Caergybi / Holyhead

    Received 14 Feb 2024
  15. ClosedFPL/2024/29

    Cais llawn ar gyfer creu parc cyhoeddus yn cynnwys gwaith tirlunio caled a meddal, lle chwarae, codi strwythurau, rheoleiddio llwybrau troed presennol, creu llwybrau troed newydd a llwybrau pren ynghyd ag adeiladu lle parcio anabl yn / Full application for the creation of a public park including hard and soft landscaping, play space, erection of structures, regularisation of existing footpaths, creation of new footpaths and boardwalks together with construction of disabled car parking at

    Tir yn Porth Amlwch / Land at Amlwch Port.

    Received 14 Feb 2024
  16. ClosedLUE/2024/17

    Cais am Tystysgrif Datblygiad Cyfreithlon ar gyfer y defnydd presennol o ysguboriau fel storfa fasnachol ar gyfer carafanau, cartrefi modur a chychod yn / Application for a Lawful Development Certificate for the existing use of barns as commercial storage of caravans, motorhomes, and boats at

    Tain Coed, Rhoscefnhir, Pentraeth

    Received 6 Jun 2024
  17. ClosedFPL/2024/32

    Cais llawn ar gyfer newid defnydd y storfa llawr gwaelod isaf i fflat preswyl, newidiadau mewnol i'r fflat llawr cyntaf presennol ynghyd â newidiadau i flaen y siop yn / Full application for the change of use of the lower ground floor storage area into a residential flat, internal alterations to the existing first floor flat together with alterations to the shop front at

    30 Stryd Stanley, Caergybi / 30 Stanley Street, Holyhead

    Received 16 Feb 2024
  18. ClosedFPL/2024/142

    Cais llawn ar gyfer codi garej ar wahan yn / Full application for the erection of a detached garage at

    The Tithe Barn, Henblas, Llangristiolus

    Received 6 Jun 2024
  19. ClosedFPL/2024/143

    Cais llawn i greu mynedfa a dreif newydd yn / Full application for the creation of a new access and driveway at

    The Tithe Barn, Henblas, Llangristiolus

    Received 6 Jun 2024
  20. ClosedDIS/2025/17

    Cais i ryddhau amodau (05) (gwaith archeolegol), (12) (cynllun rheoli traffig adeiladu) a 21 (cynllun lliniaru a dileu INNS) o ganiatâd cynllunio FPL/2023/353 (codi 54 o anheddau newydd, adeiladu mynedfa a ffordd newydd i gerbydau ynghyd â gwaith tirlunio meddal a chaled) ar dir ger/ Application to discharge conditions (05) (archaeological work), (12) (construction traffic management plan) and 21 (INNS mitigation and removal plan) of planning permission FPL/2023/353 (The erection of 54 new dwellings, construction of new vehicular access and road together with soft and hard landscaping) on land adjacent to

    Cae Rhos, Ffordd Porthdafarch Road, Caergybi/Holyhead

    Received 21 Feb 2025
  21. ClosedS106/2025/2

    Cais i dynnu Cytundeb 106 'Cyfyngiad Person Lleol' oddi ar gais cynllunio 44C34A yn/Application to delete the Section 106 agreement 'Local Person Restriction' from planning application 44C34A at

    Derri Isaf, Dulas

    Received 24 Feb 2025
  22. ClosedSCR/2024/64

    Barn sgrinio ar gyfer codi to dros y byncer silwair presennol yn ogystal ag estyniad i sied amaethyddol bresennol yn / Screening opinion for the erection of a roof over the silage bunker together with an extension to an existing agricultural shed at

    Erw Fawr, Llanynghenedl.

    Received 4 Dec 2024
  23. ClosedHHP/2025/31

    Cais llawn ar gyfer addasu ac ehangu yn / Full application for alterations and extensions at

    31 Isgraig, Llangefni

    Received 25 Feb 2025
  24. ClosedADV/2024/15

    Cais i lleoli bwrdd gwybodaeth yn / Application for the siting of an interpretation information board at

    The Coffee House Shop, Llanfaethlu

    Received 4 Dec 2024

Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.

View all applications

Researching a proposal in Isle of Anglesey County Council

Start with the address or application reference. Open a record to read the proposal, dates and available documents, then check the official register for the latest plans and consultation details. If nothing appears, check coverage before treating the result as a complete planning history.

Planning procedures in Wales differ from those in England. Use the authority’s own guidance for application requirements, comments and decision timescales.

How to search planning applications

Guides to planning records

All planning guides
  • Understanding planning · 13 min read

    Planning application documents: what to read first

    Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.

  • Understanding planning · 13 min read

    Planning permission drawings: how to read plans

    Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.

  • Property research · 13 min read

    Planning approval rates: how to read council statistics

    Understand planning approval rates with an interactive calculator, worked examples and comparison table. Check sample sizes, outcomes and coverage before comparing.

What these statistics cover

These figures describe applications collected by PlanningTrack for Isle of Anglesey County Council, across all dates currently available. They are a partial dataset, rather than an authority-wide performance measure. The date range does not establish continuous historical coverage.

The approval percentage is approved records divided by approved plus refused records. Pending, withdrawn and unknown outcomes are excluded. No percentage is shown until there is an approved or refused record.

Check collection coverage